Daniel Plettenberg, David Chieze Mark Buxton, Daniel Plettenberg André Humbert, Shell, Mark Buxton & Daniel Plettenberg Daniel Plettenberg Daniel Plettenberg Daniel Plettenberg, Stefanie Mayr, AtelierPMP Daniel Plettenberg, Stefanie Mayr, Geza Schön Daniel Plettenberg, Germany Minister for Economy Daniel and Angelique Klein from PCW